<template>
  <div class="vue-image-crop-upload" v-show="value">
    <div class="vicp-wrap">
      <div class="vicp-close" @click="off">
        <i class="vicp-icon4"></i>
      </div>

      <div class="vicp-step1" v-show="step == 1">
        <div class="vicp-drop-area" @dragleave="preventDefault" @dragover="preventDefault" @dragenter="preventDefault"
             @click="handleClick" @drop="handleChange">
          <i class="vicp-icon1" v-show="loading != 1">
            <i class="vicp-icon1-arrow"></i>
            <i class="vicp-icon1-body"></i>
            <i class="vicp-icon1-bottom"></i>
          </i>
          <span class="vicp-hint" v-show="loading !== 1">{{ lang.hint }}</span>
          <span class="vicp-no-supported-hint" v-show="!isSupported">{{ lang.noSupported }}</span>
          <input type="file" v-show="false" v-if="step == 1" @change="handleChange" ref="fileinput">
        </div>
        <div class="vicp-error" v-show="hasError">
          <i class="vicp-icon2"></i> {{ errorMsg }}
        </div>
        <div class="vicp-operate">
          <a @click="off" @mousedown="ripple">{{ lang.btn.off }}</a>
        </div>
      </div>

      <div class="vicp-step2" v-if="step == 2">
        <div class="vicp-crop">
          <div class="vicp-crop-left" v-show="true">
            <div class="vicp-img-container">
              <img :src="sourceImgUrl" :style="sourceImgStyle" class="vicp-img" draggable="false"
                   @drag="preventDefault"
                   @dragstart="preventDefault"
                   @dragend="preventDefault"
                   @dragleave="preventDefault"
                   @dragover="preventDefault"
                   @dragenter="preventDefault"
                   @drop="preventDefault"
                   @touchstart="imgStartMove"
                   @touchmove="imgMove"
                   @touchend="createImg"
                   @touchcancel="createImg"
                   @mousedown="imgStartMove"
                   @mousemove="imgMove"
                   @mouseup="createImg"
                   @mouseout="createImg"
                   ref="img">
              <div class="vicp-img-shade vicp-img-shade-1" :style="sourceImgShadeStyle"></div>
              <div class="vicp-img-shade vicp-img-shade-2" :style="sourceImgShadeStyle"></div>
            </div>

            <div class="vicp-range">
              <input type="range" :value="scale.range" step="1" min="0" max="100" @input="zoomChange">
              <i @mousedown="startZoomSub" @mouseout="endZoomSub" @mouseup="endZoomSub" class="vicp-icon5"></i>
              <i @mousedown="startZoomAdd" @mouseout="endZoomAdd" @mouseup="endZoomAdd" class="vicp-icon6"></i>
            </div>

            <div class="vicp-rotate" v-if="!noRotate">
              <i @mousedown="startRotateLeft" @mouseout="endRotate" @mouseup="endRotate">↺</i>
              <i @mousedown="startRotateRight" @mouseout="endRotate" @mouseup="endRotate">↻</i>
            </div>
          </div>
          <div class="vicp-crop-right" v-show="true">
            <div class="vicp-preview">
              <div class="vicp-preview-item" v-if="!noSquare">
                <img :src="createImgUrl" :style="previewStyle">
                <span>{{ lang.preview }}</span>
              </div>
              <div class="vicp-preview-item vicp-preview-item-circle" v-if="!noCircle">
                <img :src="createImgUrl" :style="previewStyle">
                <span>{{ lang.preview }}</span>
              </div>
            </div>
          </div>
        </div>
        <div class="vicp-operate">
          <a @click="setStep(1)" @mousedown="ripple">{{ lang.btn.back }}</a>
          <a class="vicp-operate-btn" @click="prepareUpload" @mousedown="ripple">{{ lang.btn.save }}</a>
        </div>
      </div>

      <div class="vicp-step3" v-if="step == 3">
        <div class="vicp-upload">
          <span class="vicp-loading" v-show="loading === 1">{{ lang.loading }}</span>
          <div class="vicp-progress-wrap">
            <span class="vicp-progress" v-show="loading === 1" :style="progressStyle"></span>
          </div>
          <div class="vicp-error" v-show="hasError">
            <i class="vicp-icon2"></i> {{ errorMsg }}
          </div>
          <div class="vicp-success" v-show="loading === 2">
            <i class="vicp-icon3"></i> {{ lang.success }}
          </div>
        </div>
        <div class="vicp-operate">
          <a @click="setStep(2)" @mousedown="ripple">{{ lang.btn.back }}</a>
          <a @click="off" @mousedown="ripple">{{ lang.btn.close }}</a>
        </div>
      </div>
      <canvas v-show="false" :width="width" :height="height" ref="canvas"></canvas>
    </div>
  </div>
</template>

<script>
  /* eslint-disable */
  'use strict'
  import request from '@/utils/request'
  import language from './utils/language.js'
  import mimes from './utils/mimes.js'
  import data2blob from './utils/data2blob.js'
  import effectRipple from './utils/effectRipple.js'

  export default {
    props: {
      // 域，上传文件name，触发事件会带上（如果一个页面多个图片上传控件，可以做区分
      field: {
        type: String,
        'default': 'avatar'
      },
      // 原名key，类似于id，触发事件会带上（如果一个页面多个图片上传控件，可以做区分
      ki: {
        'default': 0
      },
      // 显示该控件与否
      value: {
        'default': true
      },
      // 上传地址
      url: {
        type: String,
        'default': ''
      },
      // 其他要上传文件附带的数据，对象格式
      params: {
        type: Object,
        'default': null
      },
      // Add custom headers
      headers: {
        type: Object,
        'default': null
      },
      // 剪裁图片的宽
      width: {
        type: Number,
        default: 200
      },
      // 剪裁图片的高
      height: {
        type: Number,
        default: 200
      },
      // 不显示旋转功能
      noRotate: {
        type: Boolean,
        default: true
      },
      // 不预览圆形图片
      noCircle: {
        type: Boolean,
        default: false
      },
      // 不预览方形图片
      noSquare: {
        type: Boolean,
        default: false
      },
      // 单文件大小限制
      maxSize: {
        type: Number,
        'default': 10240
      },
      // 语言类型
      langType: {
        type: String,
        'default': 'zh'
      },
      // 语言包
      langExt: {
        type: Object,
        'default': null
      },
      // 图片上传格式
      imgFormat: {
        type: String,
        'default': 'png'
      },
      // 是否支持跨域
      withCredentials: {
        type: Boolean,
        'default': false
      }
    },
    data() {
      const that = this
      const {
        imgFormat,
        langType,
        langExt,
        width,
        height
      } = that
      let isSupported = true
      const allowImgFormat = [
        'jpg',
        'png'
      ]
      const tempImgFormat = allowImgFormat.indexOf(imgFormat) === -1 ? 'jpg' : imgFormat
      const lang = language[langType] ? language[langType] : language['en']
      const mime = mimes[tempImgFormat]
      // 规范图片格式
      that.imgFormat = tempImgFormat
      if (langExt) {
        Object.assign(lang, langExt)
      }
      if (typeof FormData !== 'function') {
        isSupported = false
      }
      return {
        // 图片的mime
        mime,
        // 语言包
        lang,
        // 浏览器是否支持该控件
        isSupported,
        // 浏览器是否支持触屏事件
        isSupportTouch: document.hasOwnProperty('ontouchstart'),
        // 步骤
        step: 1, // 1选择文件 2剪裁 3上传
        // 上传状态及进度
        loading: 0, // 0未开始 1正在 2成功 3错误
        progress: 0,
        // 是否有错误及错误信息
        hasError: false,
        errorMsg: '',
        // 需求图宽高比
        ratio: width / height,
        // 原图地址、生成图片地址
        sourceImg: null,
        sourceImgUrl: '',
        createImgUrl: '',
        // 原图片拖动事件初始值
        sourceImgMouseDown: {
          on: false,
          mX: 0, // 鼠标按下的坐标
          mY: 0,
          x: 0, // scale原图坐标
          y: 0
        },
        // 生成图片预览的容器大小
        previewContainer: {
          width: 100,
          height: 100
        },
        // 原图容器宽高
        sourceImgContainer: { // sic
          width: 240,
          height: 184 // 如果生成图比例与此一致会出现bug，先改成特殊的格式吧，哈哈哈
        },
        // 原图展示属性
        scale: {
          zoomAddOn: false, // 按钮缩放事件开启
          zoomSubOn: false, // 按钮缩放事件开启
          range: 1, // 最大100
          rotateLeft: false, // 按钮向左旋转事件开启
          rotateRight: false, // 按钮向右旋转事件开启
          degree: 0, // 旋转度数
          x: 0,
          y: 0,
          width: 0,
          height: 0,
          maxWidth: 0,
          maxHeight: 0,
          minWidth: 0, // 最宽
          minHeight: 0,
          naturalWidth: 0, // 原宽
          naturalHeight: 0
        }
      }
    },
    computed: {
      // 进度条样式
      progressStyle() {
        const {
          progress
        } = this
        return {
          width: progress + '%'
        }
      },
      // 原图样式
      sourceImgStyle() {
        const {
          scale,
          sourceImgMasking
        } = this
        const top = scale.y + sourceImgMasking.y + 'px'
        const left = scale.x + sourceImgMasking.x + 'px'
        return {
          top,
          left,
          width: scale.width + 'px',
          height: scale.height + 'px',
          transform: 'rotate(' + scale.degree + 'deg)', // 旋转时 左侧原始图旋转样式
          '-ms-transform': 'rotate(' + scale.degree + 'deg)', // 兼容IE9
          '-moz-transform': 'rotate(' + scale.degree + 'deg)', // 兼容FireFox
          '-webkit-transform': 'rotate(' + scale.degree + 'deg)', // 兼容Safari 和 chrome
          '-o-transform': 'rotate(' + scale.degree + 'deg)' // 兼容 Opera
        }
      },
      // 原图蒙版属性
      sourceImgMasking() {
        const {
          width,
          height,
          ratio,
          sourceImgContainer
        } = this
        const sic = sourceImgContainer
        const sicRatio = sic.width / sic.height // 原图容器宽高比
        let x = 0
        let y = 0
        let w = sic.width
        let h = sic.height
        let scale = 1
        if (ratio < sicRatio) {
          scale = sic.height / height
          w = sic.height * ratio
          x = (sic.width - w) / 2
        }
        if (ratio > sicRatio) {
          scale = sic.width / width
          h = sic.width / ratio
          y = (sic.height - h) / 2
        }
        return {
          scale, // 蒙版相对需求宽高的缩放
          x,
          y,
          width: w,
          height: h
        }
      },
      // 原图遮罩样式
      sourceImgShadeStyle() {
        const {
          sourceImgMasking,
          sourceImgContainer
        } = this
        const sic = sourceImgContainer
        const sim = sourceImgMasking
        const w = sim.width == sic.width ? sim.width : (sic.width - sim.width) / 2
        const h = sim.height == sic.height ? sim.height : (sic.height - sim.height) / 2
        return {
          width: w + 'px',
          height: h + 'px'
        }
      },
      previewStyle() {
        const {
          width,
          height,
          ratio,
          previewContainer
        } = this
        const pc = previewContainer
        let w = pc.width
        let h = pc.height
        const pcRatio = w / h
        if (ratio < pcRatio) {
          w = pc.height * ratio
        }
        if (ratio > pcRatio) {
          h = pc.width / ratio
        }
        return {
          width: w + 'px',
          height: h + 'px'
        }
      }
    },
    watch: {
      value(newValue) {
        if (newValue && this.loading != 1) {
          this.reset()
        }
      }
    },
    methods: {
      // 点击波纹效果
      ripple(e) {
        effectRipple(e)
      },
      // 关闭控件
      off() {
        setTimeout(() => {
          this.$emit('input', false)
          this.$emit('close')
          if (this.step == 3 && this.loading == 2) {
            this.setStep(1)
          }
        }, 200)
      },
      // 设置步骤
      setStep(no) {
        // 延时是为了显示动画效果呢，哈哈哈
        setTimeout(() => {
          this.step = no
        }, 200)
      },
      /* 图片选择区域函数绑定
       ---------------------------------------------------------------*/
      preventDefault(e) {
        e.preventDefault()
        return false
      },
      handleClick(e) {
        if (this.loading !== 1) {
          if (e.target !== this.$refs.fileinput) {
            e.preventDefault()
            if (document.activeElement !== this.$refs) {
              this.$refs.fileinput.click()
            }
          }
        }
      },
      handleChange(e) {
        e.preventDefault()
        if (this.loading !== 1) {
          const files = e.target.files || e.dataTransfer.files
          this.reset()
          if (this.checkFile(files[0])) {
            this.setSourceImg(files[0])
          }
        }
      },
      /* ---------------------------------------------------------------*/
      // 检测选择的文件是否合适
      checkFile(file) {
        let that = this,
          {
            lang,
            maxSize
          } = that
        // 仅限图片
        if (file.type.indexOf('image') === -1) {
          that.hasError = true
          that.errorMsg = lang.error.onlyImg
          return false
        }
        // 超出大小
        if (file.size / 1024 > maxSize) {
          that.hasError = true
          that.errorMsg = lang.error.outOfSize + maxSize + 'kb'
          return false
        }
        return true
      },
      // 重置控件
      reset() {
        const that = this
        that.loading = 0
        that.hasError = false
        that.errorMsg = ''
        that.progress = 0
      },
      // 设置图片源
      setSourceImg(file) {
        let that = this,
          fr = new FileReader()
        fr.onload = function (e) {
          that.sourceImgUrl = fr.result
          that.startCrop()
        }
        fr.readAsDataURL(file)
      },
      // 剪裁前准备工作
      startCrop() {
        let that = this,
          {
            width,
            height,
            ratio,
            scale,
            sourceImgUrl,
            sourceImgMasking,
            lang
          } = that,
          sim = sourceImgMasking,
          img = new Image()
        img.src = sourceImgUrl
        img.onload = function () {
          let nWidth = img.naturalWidth,
            nHeight = img.naturalHeight,
            nRatio = nWidth / nHeight,
            w = sim.width,
            h = sim.height,
            x = 0,
            y = 0
          // 图片像素不达标
          if (nWidth < width || nHeight < height) {
            that.hasError = true
            that.errorMsg = lang.error.lowestPx + width + '*' + height
            return false
          }
          if (ratio > nRatio) {
            h = w / nRatio
            y = (sim.height - h) / 2
          }
          if (ratio < nRatio) {
            w = h * nRatio
            x = (sim.width - w) / 2
          }
          scale.range = 0
          scale.x = x
          scale.y = y
          scale.width = w
          scale.height = h
          scale.degree = 0
          scale.minWidth = w
          scale.minHeight = h
          scale.maxWidth = nWidth * sim.scale
          scale.maxHeight = nHeight * sim.scale
          scale.naturalWidth = nWidth
          scale.naturalHeight = nHeight
          that.sourceImg = img
          that.createImg()
          that.setStep(2)
        }
      },
      // 鼠标按下图片准备移动
      imgStartMove(e) {
        e.preventDefault()
        // 支持触摸事件，则鼠标事件无效
        if (this.isSupportTouch && !e.targetTouches) {
          return false
        }
        let et = e.targetTouches ? e.targetTouches[0] : e,
          {
            sourceImgMouseDown,
            scale
          } = this,
          simd = sourceImgMouseDown
        simd.mX = et.screenX
        simd.mY = et.screenY
        simd.x = scale.x
        simd.y = scale.y
        simd.on = true
      },
      // 鼠标按下状态下移动，图片移动
      imgMove(e) {
        e.preventDefault()
        // 支持触摸事件，则鼠标事件无效
        if (this.isSupportTouch && !e.targetTouches) {
          return false
        }
        let et = e.targetTouches ? e.targetTouches[0] : e,
          {
            sourceImgMouseDown: {
              on,
              mX,
              mY,
              x,
              y
            },
            scale,
            sourceImgMasking
          } = this,
          sim = sourceImgMasking,
          nX = et.screenX,
          nY = et.screenY,
          dX = nX - mX,
          dY = nY - mY,
          rX = x + dX,
          rY = y + dY
        if (!on) return
        if (rX > 0) {
          rX = 0
        }
        if (rY > 0) {
          rY = 0
        }
        if (rX < sim.width - scale.width) {
          rX = sim.width - scale.width
        }
        if (rY < sim.height - scale.height) {
          rY = sim.height - scale.height
        }
        scale.x = rX
        scale.y = rY
      },
      // 按钮按下开始向右旋转
      startRotateRight(e) {
        let that = this,
          {
            scale
          } = that
        scale.rotateRight = true

        function rotate() {
          if (scale.rotateRight) {
            const degree = ++scale.degree
            that.createImg(degree)
            setTimeout(function () {
              rotate()
            }, 60)
          }
        }

        rotate()
      },
      // 按钮按下开始向右旋转
      startRotateLeft(e) {
        let that = this,
          {
            scale
          } = that
        scale.rotateLeft = true

        function rotate() {
          if (scale.rotateLeft) {
            const degree = --scale.degree
            that.createImg(degree)
            setTimeout(function () {
              rotate()
            }, 60)
          }
        }

        rotate()
      },
      // 停止旋转
      endRotate() {
        const {
          scale
        } = this
        scale.rotateLeft = false
        scale.rotateRight = false
      },
      // 按钮按下开始放大
      startZoomAdd(e) {
        let that = this,
          {
            scale
          } = that
        scale.zoomAddOn = true

        function zoom() {
          if (scale.zoomAddOn) {
            const range = scale.range >= 100 ? 100 : ++scale.range
            that.zoomImg(range)
            setTimeout(function () {
              zoom()
            }, 60)
          }
        }

        zoom()
      },
      // 按钮松开或移开取消放大
      endZoomAdd(e) {
        this.scale.zoomAddOn = false
      },
      // 按钮按下开始缩小
      startZoomSub(e) {
        let that = this,
          {
            scale
          } = that
        scale.zoomSubOn = true

        function zoom() {
          if (scale.zoomSubOn) {
            const range = scale.range <= 0 ? 0 : --scale.range
            that.zoomImg(range)
            setTimeout(function () {
              zoom()
            }, 60)
          }
        }

        zoom()
      },
      // 按钮松开或移开取消缩小
      endZoomSub(e) {
        const {
          scale
        } = this
        scale.zoomSubOn = false
      },
      zoomChange(e) {
        this.zoomImg(e.target.value)
      },
      // 缩放原图
      zoomImg(newRange) {
        const that = this
        const {
          sourceImgMasking,
          sourceImgMouseDown,
          scale
        } = this
        const {
          maxWidth,
          maxHeight,
          minWidth,
          minHeight,
          width,
          height,
          x,
          y,
          range
        } = scale
        const sim = sourceImgMasking
        // 蒙版宽高
        const sWidth = sim.width
        const sHeight = sim.height
        // 新宽高
        const nWidth = minWidth + (maxWidth - minWidth) * newRange / 100
        const nHeight = minHeight + (maxHeight - minHeight) * newRange / 100
        // 新坐标（根据蒙版中心点缩放）
        let nX = sWidth / 2 - (nWidth / width) * (sWidth / 2 - x)
        let nY = sHeight / 2 - (nHeight / height) * (sHeight / 2 - y)
        // 判断新坐标是否超过蒙版限制
        if (nX > 0) {
          nX = 0
        }
        if (nY > 0) {
          nY = 0
        }
        if (nX < sWidth - nWidth) {
          nX = sWidth - nWidth
        }
        if (nY < sHeight - nHeight) {
          nY = sHeight - nHeight
        }
        // 赋值处理
        scale.x = nX
        scale.y = nY
        scale.width = nWidth
        scale.height = nHeight
        scale.range = newRange
        setTimeout(function () {
          if (scale.range == newRange) {
            that.createImg()
          }
        }, 300)
      },
      // 生成需求图片
      createImg(e) {
        let that = this,
          {
            mime,
            sourceImg,
            scale: {
              x,
              y,
              width,
              height,
              degree
            },
            sourceImgMasking: {
              scale
            }
          } = that,
          canvas = that.$refs.canvas,
          ctx = canvas.getContext('2d')
        if (e) {
          // 取消鼠标按下移动状态
          that.sourceImgMouseDown.on = false
        }
        canvas.width = that.width
        canvas.height = that.height
        ctx.clearRect(0, 0, that.width, that.height)
        // 将透明区域设置为白色底边
        ctx.fillStyle = '#fff'
        ctx.fillRect(0, 0, that.width, that.height)
        ctx.translate(that.width * 0.5, that.height * 0.5)
        ctx.rotate(Math.PI * degree / 180)
        ctx.translate(-that.width * 0.5, -that.height * 0.5)
        ctx.drawImage(sourceImg, x / scale, y / scale, width / scale, height / scale)
        that.createImgUrl = canvas.toDataURL(mime)
      },
      prepareUpload() {
        const {
          url,
          createImgUrl,
          field,
          ki
        } = this
        this.$emit('crop-success', createImgUrl, field, ki)
        if (typeof url === 'string' && url) {
          this.upload()
        } else {
          this.off()
        }
      },
      // 上传图片
      upload() {
        let that = this,
          {
            lang,
            imgFormat,
            mime,
            url,
            params,
            headers,
            field,
            ki,
            createImgUrl,
            withCredentials
          } = this,
          fmData = new FormData()
        fmData.append(field, data2blob(createImgUrl, mime), field + '.' + imgFormat)
        // 添加其他参数
        if (typeof params === 'object' && params) {
          Object.keys(params).forEach((k) => {
            fmData.append(k, params[k])
          })
        }
        // 监听进度回调
        const uploadProgress = function (event) {
          if (event.lengthComputable) {
            that.progress = 100 * Math.round(event.loaded) / event.total
          }
        }
        // 上传文件
        that.reset()
        that.loading = 1
        that.setStep(3)
        request({
          url,
          method: 'post',
          data: fmData
        }).then(resData => {
          that.loading = 2
          that.$emit('crop-upload-success', resData.data)
        }).catch(err => {
          if (that.value) {
            that.loading = 3
            that.hasError = true
            that.errorMsg = lang.fail
            that.$emit('crop-upload-fail', err, field, ki)
          }
        })
      }
    },
    created() {
      // 绑定按键esc隐藏此插件事件
      document.addEventListener('keyup', (e) => {
        if (this.value && (e.key == 'Escape' || e.keyCode == 27)) {
          this.off()
        }
      })
    }
  }
</script>

<!--
<style lang='sass' src="./scss/upload.scss">
</style> -->

<style>
  @charset "UTF-8";
  @-webkit-keyframes vicp_progress {
    0% {
      background-position-y: 0;
    }
    100% {
      background-position-y: 40px;
    }
  }

  @keyframes vicp_progress {
    0% {
      background-position-y: 0;
    }
    100% {
      background-position-y: 40px;
    }
  }

  @-webkit-keyframes vicp {
    0% {
      opacity: 0;
      -webkit-transform: scale(0) translatey(-60px);
      transform: scale(0) translatey(-60px);
    }
    100% {
      opacity: 1;
      -webkit-transform: scale(1) translatey(0);
      transform: scale(1) translatey(0);
    }
  }

  @keyframes vicp {
    0% {
      opacity: 0;
      -webkit-transform: scale(0) translatey(-60px);
      transform: scale(0) translatey(-60px);
    }
    100% {
      opacity: 1;
      -webkit-transform: scale(1) translatey(0);
      transform: scale(1) translatey(0);
    }
  }

  .vue-image-crop-upload {
    position: fixed;
    display: block;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    z-index: 10000;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.65);
    -webkit-tap-highlight-color: transparent;
    -moz-tap-highlight-color: transparent;
  }

  .vue-image-crop-upload .vicp-wrap {
    -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
    position: fixed;
    display: block;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    z-index: 10000;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    width: 600px;
    height: 330px;
    padding: 25px;
    background-color: #fff;
    border-radius: 2px;
    -webkit-animation: vicp 0.12s ease-in;
    animation: vicp 0.12s ease-in;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-close {
    position: absolute;
    right: -30px;
    top: -30px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-close .vicp-icon4 {
    position: relative;
    display: block;
    width: 30px;
    height: 30px;
    cursor: pointer;
    -webkit-transition: -webkit-transform 0.18s;
    transition: -webkit-transform 0.18s;
    transition: transform 0.18s;
    transition: transform 0.18s, -webkit-transform 0.18s;
    -webkit-transform: rotate(0);
    -ms-transform: rotate(0);
    transform: rotate(0);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-close .vicp-icon4::after, .vue-image-crop-upload .vicp-wrap .vicp-close .vicp-icon4::before {
    -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
    content: '';
    position: absolute;
    top: 12px;
    left: 4px;
    width: 20px;
    height: 3px;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
    background-color: #fff;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-close .vicp-icon4::after {
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-close .vicp-icon4:hover {
    -webkit-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    transform: rotate(90deg);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step1 .vicp-drop-area {
    position: relative;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 35px;
    height: 170px;
    background-color: rgba(0, 0, 0, 0.03);
    text-align: center;
    border: 1px dashed rgba(0, 0, 0, 0.08);
    overflow: hidden;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step1 .vicp-drop-area .vicp-icon1 {
    display: block;
    margin: 0 auto 6px;
    width: 42px;
    height: 42px;
    overflow: hidden;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step1 .vicp-drop-area .vicp-icon1 .vicp-icon1-arrow {
    display: block;
    margin: 0 auto;
    width: 0;
    height: 0;
    border-bottom: 14.7px solid rgba(0, 0, 0, 0.3);
    border-left: 14.7px solid transparent;
    border-right: 14.7px solid transparent;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step1 .vicp-drop-area .vicp-icon1 .vicp-icon1-body {
    display: block;
    width: 12.6px;
    height: 14.7px;
    margin: 0 auto;
    background-color: rgba(0, 0, 0, 0.3);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step1 .vicp-drop-area .vicp-icon1 .vicp-icon1-bottom {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    display: block;
    height: 12.6px;
    border: 6px solid rgba(0, 0, 0, 0.3);
    border-top: none;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step1 .vicp-drop-area .vicp-hint {
    display: block;
    padding: 15px;
    font-size: 14px;
    color: #666;
    line-height: 30px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step1 .vicp-drop-area .vicp-no-supported-hint {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    padding: 30px;
    width: 100%;
    height: 60px;
    line-height: 30px;
    background-color: #eee;
    text-align: center;
    color: #666;
    font-size: 14px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step1 .vicp-drop-area:hover {
    cursor: pointer;
    border-color: rgba(0, 0, 0, 0.1);
    background-color: rgba(0, 0, 0, 0.05);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop {
    overflow: hidden;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left {
    float: left;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-img-container {
    position: relative;
    display: block;
    width: 240px;
    height: 180px;
    background-color: #e5e5e0;
    overflow: hidden;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-img-container .vicp-img {
    position: absolute;
    display: block;
    cursor: move;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-img-container .vicp-img-shade {
    -webkit-box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.18);
    box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.18);
    position: absolute;
    background-color: rgba(241, 242, 243, 0.8);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-img-container .vicp-img-shade.vicp-img-shade-1 {
    top: 0;
    left: 0;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-img-container .vicp-img-shade.vicp-img-shade-2 {
    bottom: 0;
    right: 0;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-rotate {
    position: relative;
    width: 240px;
    height: 18px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-rotate i {
    display: block;
    width: 18px;
    height: 18px;
    border-radius: 100%;
    line-height: 18px;
    text-align: center;
    font-size: 12px;
    font-weight: bold;
    background-color: rgba(0, 0, 0, 0.08);
    color: #fff;
    overflow: hidden;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-rotate i:hover {
    -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
    cursor: pointer;
    background-color: rgba(0, 0, 0, 0.14);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-rotate i:first-child {
    float: left;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-rotate i:last-child {
    float: right;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range {
    position: relative;
    margin: 30px 0 10px 0;
    width: 240px;
    height: 18px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range .vicp-icon5,
  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range .vicp-icon6 {
    position: absolute;
    top: 0;
    width: 18px;
    height: 18px;
    border-radius: 100%;
    background-color: rgba(0, 0, 0, 0.08);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range .vicp-icon5:hover,
  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range .vicp-icon6:hover {
    -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
    cursor: pointer;
    background-color: rgba(0, 0, 0, 0.14);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range .vicp-icon5 {
    left: 0;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range .vicp-icon5::before {
    position: absolute;
    content: '';
    display: block;
    left: 3px;
    top: 8px;
    width: 12px;
    height: 2px;
    background-color: #fff;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range .vicp-icon6 {
    right: 0;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range .vicp-icon6::before {
    position: absolute;
    content: '';
    display: block;
    left: 3px;
    top: 8px;
    width: 12px;
    height: 2px;
    background-color: #fff;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range .vicp-icon6::after {
    position: absolute;
    content: '';
    display: block;
    top: 3px;
    left: 8px;
    width: 2px;
    height: 12px;
    background-color: #fff;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range] {
    display: block;
    padding-top: 5px;
    margin: 0 auto;
    width: 180px;
    height: 8px;
    vertical-align: top;
    background: transparent;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    cursor: pointer;
    /* 滑块
       ---------------------------------------------------------------*/
    /* 轨道
       ---------------------------------------------------------------*/
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]:focus {
    outline: none;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]::-webkit-slider-thumb {
    -webkit-box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.18);
    box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.18);
    -webkit-appearance: none;
    appearance: none;
    margin-top: -3px;
    width: 12px;
    height: 12px;
    background-color: #61c091;
    border-radius: 100%;
    border: none;
    -webkit-transition: 0.2s;
    transition: 0.2s;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]::-moz-range-thumb {
    box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.18);
    -moz-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    background-color: #61c091;
    border-radius: 100%;
    border: none;
    -webkit-transition: 0.2s;
    transition: 0.2s;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]::-ms-thumb {
    box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.18);
    appearance: none;
    width: 12px;
    height: 12px;
    background-color: #61c091;
    border: none;
    border-radius: 100%;
    -webkit-transition: 0.2s;
    transition: 0.2s;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]:active::-moz-range-thumb {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
    width: 14px;
    height: 14px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]:active::-ms-thumb {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
    width: 14px;
    height: 14px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]:active::-webkit-slider-thumb {
    -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
    margin-top: -4px;
    width: 14px;
    height: 14px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]::-webkit-slider-runnable-track {
    -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
    width: 100%;
    height: 6px;
    cursor: pointer;
    border-radius: 2px;
    border: none;
    background-color: rgba(68, 170, 119, 0.3);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]::-moz-range-track {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
    width: 100%;
    height: 6px;
    cursor: pointer;
    border-radius: 2px;
    border: none;
    background-color: rgba(68, 170, 119, 0.3);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]::-ms-track {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
    width: 100%;
    cursor: pointer;
    background: transparent;
    border-color: transparent;
    color: transparent;
    height: 6px;
    border-radius: 2px;
    border: none;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]::-ms-fill-lower {
    background-color: rgba(68, 170, 119, 0.3);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]::-ms-fill-upper {
    background-color: rgba(68, 170, 119, 0.15);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]:focus::-webkit-slider-runnable-track {
    background-color: rgba(68, 170, 119, 0.5);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]:focus::-moz-range-track {
    background-color: rgba(68, 170, 119, 0.5);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]:focus::-ms-fill-lower {
    background-color: rgba(68, 170, 119, 0.45);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-left .vicp-range input[type=range]:focus::-ms-fill-upper {
    background-color: rgba(68, 170, 119, 0.25);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-right {
    float: right;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-right .vicp-preview {
    height: 150px;
    overflow: hidden;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-right .vicp-preview .vicp-preview-item {
    position: relative;
    padding: 5px;
    width: 100px;
    height: 100px;
    float: left;
    margin-right: 16px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-right .vicp-preview .vicp-preview-item span {
    position: absolute;
    bottom: -30px;
    width: 100%;
    font-size: 14px;
    color: #bbb;
    display: block;
    text-align: center;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-right .vicp-preview .vicp-preview-item img {
    position: absolute;
    display: block;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    padding: 3px;
    background-color: #fff;
    border: 1px solid rgba(0, 0, 0, 0.15);
    overflow: hidden;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-right .vicp-preview .vicp-preview-item.vicp-preview-item-circle {
    margin-right: 0;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step2 .vicp-crop .vicp-crop-right .vicp-preview .vicp-preview-item.vicp-preview-item-circle img {
    border-radius: 100%;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step3 .vicp-upload {
    position: relative;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 35px;
    height: 170px;
    background-color: rgba(0, 0, 0, 0.03);
    text-align: center;
    border: 1px dashed #ddd;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step3 .vicp-upload .vicp-loading {
    display: block;
    padding: 15px;
    font-size: 16px;
    color: #999;
    line-height: 30px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step3 .vicp-upload .vicp-progress-wrap {
    margin-top: 12px;
    background-color: rgba(0, 0, 0, 0.08);
    border-radius: 3px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step3 .vicp-upload .vicp-progress-wrap .vicp-progress {
    position: relative;
    display: block;
    height: 5px;
    border-radius: 3px;
    background-color: #4a7;
    -webkit-box-shadow: 0 2px 6px 0 rgba(68, 170, 119, 0.3);
    box-shadow: 0 2px 6px 0 rgba(68, 170, 119, 0.3);
    -webkit-transition: width 0.15s linear;
    transition: width 0.15s linear;
    background-image: -webkit-linear-gradient(135deg, rgba(255, 255, 255, 0.2) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0.2) 75%, transparent 75%, transparent);
    background-image: linear-gradient(-45deg, rgba(255, 255, 255, 0.2) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0.2) 75%, transparent 75%, transparent);
    background-size: 40px 40px;
    -webkit-animation: vicp_progress 0.5s linear infinite;
    animation: vicp_progress 0.5s linear infinite;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step3 .vicp-upload .vicp-progress-wrap .vicp-progress::after {
    content: '';
    position: absolute;
    display: block;
    top: -3px;
    right: -3px;
    width: 9px;
    height: 9px;
    border: 1px solid rgba(245, 246, 247, 0.7);
    -webkit-box-shadow: 0 1px 4px 0 rgba(68, 170, 119, 0.7);
    box-shadow: 0 1px 4px 0 rgba(68, 170, 119, 0.7);
    border-radius: 100%;
    background-color: #4a7;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-step3 .vicp-upload .vicp-error,
  .vue-image-crop-upload .vicp-wrap .vicp-step3 .vicp-upload .vicp-success {
    height: 100px;
    line-height: 100px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-operate {
    position: absolute;
    right: 20px;
    bottom: 20px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-operate a {
    position: relative;
    float: left;
    display: block;
    margin-left: 10px;
    width: 100px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    cursor: pointer;
    font-size: 14px;
    color: #4a7;
    border-radius: 2px;
    overflow: hidden;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-operate a:hover {
    background-color: rgba(0, 0, 0, 0.03);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-error,
  .vue-image-crop-upload .vicp-wrap .vicp-success {
    display: block;
    font-size: 14px;
    line-height: 24px;
    height: 24px;
    color: #d10;
    text-align: center;
    vertical-align: top;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-success {
    color: #4a7;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-icon3 {
    position: relative;
    display: inline-block;
    width: 20px;
    height: 20px;
    top: 4px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-icon3::after {
    position: absolute;
    top: 3px;
    left: 6px;
    width: 6px;
    height: 10px;
    border-width: 0 2px 2px 0;
    border-color: #4a7;
    border-style: solid;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
    content: '';
  }

  .vue-image-crop-upload .vicp-wrap .vicp-icon2 {
    position: relative;
    display: inline-block;
    width: 20px;
    height: 20px;
    top: 4px;
  }

  .vue-image-crop-upload .vicp-wrap .vicp-icon2::after, .vue-image-crop-upload .vicp-wrap .vicp-icon2::before {
    content: '';
    position: absolute;
    top: 9px;
    left: 4px;
    width: 13px;
    height: 2px;
    background-color: #d10;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
  }

  .vue-image-crop-upload .vicp-wrap .vicp-icon2::after {
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }

  .e-ripple {
    position: absolute;
    border-radius: 100%;
    background-color: rgba(0, 0, 0, 0.15);
    background-clip: padding-box;
    pointer-events: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);
    opacity: 1;
  }

  .e-ripple.z-active {
    opacity: 0;
    -webkit-transform: scale(2);
    -ms-transform: scale(2);
    transform: scale(2);
    -webkit-transition: opacity 1.2s ease-out, -webkit-transform 0.6s ease-out;
    transition: opacity 1.2s ease-out, -webkit-transform 0.6s ease-out;
    transition: opacity 1.2s ease-out, transform 0.6s ease-out;
    transition: opacity 1.2s ease-out, transform 0.6s ease-out, -webkit-transform 0.6s ease-out;
  }
</style>
